| 一株生活垃圾除臭乳酸菌的筛选与鉴定 |
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| 引用本文： | 许丽娟,王震,贺月林,李慧,陈薇,吴迎奔,尹红梅,丁祥力.一株生活垃圾除臭乳酸菌的筛选与鉴定[J].安徽农业科学,2012,40(28):13770-13772. |
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| 作者姓名： | 许丽娟 王震 贺月林 李慧 陈薇 吴迎奔 尹红梅 丁祥力 |
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| 作者单位： | 湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009;湖南省微生物研究所,湖南长沙,410009 |
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| 摘 要： | 目的]筛选出高效除臭菌株,为生活垃圾生物除臭提供菌种资源。方法]采用初筛与复筛相结合的方法,分离高效除臭乳酸菌,并对其进行菌落及菌体形态学观察、生理生化特征及16S rDNA序列分析。结果]从生活垃圾中分离获得一株高效除臭乳酸菌LDJ,经鉴定为干酪乳杆菌。结论]该乳酸菌在实验室条件下24 h内对氨的去除率为90%,48 h内对硫化氢的去除率为46.8%,可较好地去除垃圾恶臭味。
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| 关 键 词： | 生活垃圾除臭 乳酸菌 分离 筛选 鉴定 |
Selection and Identification of Lactobacillus LDJ to Deodorize From Domestic Refuse |
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| Institution: | XU Li-juan et al(Hunan Institute of Microbiology,Changsha,Hunan 410009) |
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| Abstract: | Objective] In order to offer strain resources for biological deodorization of garbage,highly deodorant strains were screened.Method] The highly efficient deodorant lactic acid bacterium was separated with screening and rescreening method.Its morphology,physiology,bio-chemical and molecular characteristics were studied.Result] A special strain LDJ was screened from domestic refuse which was identified as Lactobacillus casei.Conclusion] LDJ can decrease 90% of NH3 emission from garbage in 24 h and decrease 46.8% of H2S in 48 h,which has an obvious deodorant effect. |
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| Keywords: | Domestic refuse deodorization Lactobacillus Isolation Selection Identification |
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